EP2152493A1 - Buse articulee et procede d'application d'une bandelette en materiau viscoelastique qui utilise ladite buse - Google Patents
Buse articulee et procede d'application d'une bandelette en materiau viscoelastique qui utilise ladite buseInfo
- Publication number
- EP2152493A1 EP2152493A1 EP08736080A EP08736080A EP2152493A1 EP 2152493 A1 EP2152493 A1 EP 2152493A1 EP 08736080 A EP08736080 A EP 08736080A EP 08736080 A EP08736080 A EP 08736080A EP 2152493 A1 EP2152493 A1 EP 2152493A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- nozzle
- application
- receiving surface
- strip
- head
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/08—Building tyres
- B29D30/10—Building tyres on round cores, i.e. the shape of the core is approximately identical with the shape of the completed tyre
- B29D30/16—Applying the layers; Guiding or stretching the layers during application
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
- B29C48/08—Flat, e.g. panels flexible, e.g. films
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/265—Support structures or bases for apparatus, e.g. frames
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/266—Means for allowing relative movements between the apparatus parts, e.g. for twisting the extruded article or for moving the die along a surface to be coated
- B29C48/2665—Means for allowing relative movements between the apparatus parts, e.g. for twisting the extruded article or for moving the die along a surface to be coated allowing small relative movement, e.g. adjustments for aligning the apparatus parts or for compensating for thermal expansion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
- B29C48/303—Extrusion nozzles or dies using dies or die parts movable in a closed circuit, e.g. mounted on movable endless support
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/08—Building tyres
- B29D30/20—Building tyres by the flat-tyre method, i.e. building on cylindrical drums
- B29D30/30—Applying the layers; Guiding or stretching the layers during application
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/52—Unvulcanised treads, e.g. on used tyres; Retreading
- B29D30/58—Applying bands of rubber treads, i.e. applying camel backs
- B29D30/60—Applying bands of rubber treads, i.e. applying camel backs by winding narrow strips
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2021/00—Use of unspecified rubbers as moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2030/00—Pneumatic or solid tyres or parts thereof
Definitions
- the invention relates to the field of the manufacture of viscoelastic material-based products such as plastic or elastomeric materials.
- the invention is concerned with the field of the laying of profiles in the form of strips superimposed on each other according to a step and a recovery rate determined according to the final profile that is sought to obtain .
- this type of well-known pose is used in the manufacture of a tire blank, during which a strip of a product of rubbery nature is wrapped around a receiving surface of cylindrical or toroidal shape. , according to a specific step, so as to form, by superposition layers of strips of the same quality, a gum profile of a given quality and precisely arranged according to the place occupied by this profile in the tire .
- the assembly means and the known devices generally comprise three types of means operating in collaboration with each other: a reception surface, a supply means for generating a strip according to a defined geometry, means for applying the strip to a receiving surface and - means for controlling the movements of the application means with respect to the receiving surface.
- Devices of this type make it possible to dispense with the steps for manufacturing said profiles, which generally take place from centralized manufacturing means. Indeed, the strip is produced on demand at the time of assembly. For a given strip profile, the definitive profile deposited on the receiving surface depends only on the algorithm used to control the application means and the section of the strip. Also, the flexibility of use of these processes is at the origin of their great diffusion.
- the shape of the profile must be judiciously chosen to allow a seal as perfect as possible layers of strips with each other, in order to avoid, as far as possible, the inclusion of air between the layers of strips whose presence would be detrimental to the resistance of the tire during its use.
- the known devices have means for approaching the receiving surface assembly composed of supply means which are integral with the application means.
- the mass of all these means is relatively high.
- a device of this type is disclosed by way of example in the publication EP 264 600 already mentioned above. This application roller exerts a controlled pressure at the point of contact of the strip on the receiving surface.
- this roller which is generally embarked on the means of application, represents a source of problems. It may happen that the strip adheres to the surface of the roll, or escapes into the free space between the application means and the roll, which causes deformation or rupture of the strip, as well as interruptions of the manufacturing cycle.
- the object of the invention is to eliminate these disadvantages.
- the device for applying a strip of a viscoelastic material on a receiving surface in relative motion relative to said device comprises an application nozzle and a supply means.
- the applicator nozzle comprises a body into which the supply means opens and a head at the end of which is disposed an outlet orifice.
- This device is characterized in that the head of the application nozzle is connected to the body of the nozzle via a deformable articulation along an axis substantially parallel to the receiving surface and perpendicular to the direction of application of the strip.
- the invention also relates to the method of implementation of the device described above.
- the supply means may be a screw extrusion tool type whose flow and pressure conditions are suitable or, preferably, a volumetric type of feed means, capable of delivering the material. at a determined and constant volumetric flow rate.
- FIG. 1 represents a schematic view of a device according to the known prior art
- FIG. 2 represents a schematic view from above of an application nozzle according to the invention
- FIG. 3 represents a schematic cross-sectional view along C-C of a nozzle according to the invention
- FIG. 4 shows a schematic cross-sectional view of a profile deposited on a receiving surface, and formed by a superposition of strips.
- FIGs 5 and 6 show a particular form of the profile of the nozzle head at the outlet orifice.
- the device according to the known prior art shown schematically in Figure 1 comprises a feed means 2 into which the viscoelastic material M is introduced so as to feed a nozzle 1 with a flow rate and a feed pressure. given.
- the receiving surface S is moving relative to the application device in a direction R.
- the mixture deposited on the receiving surface forms a strip B.
- An application roller 4 may be disposed downstream of the orifice 122 of output of the material.
- the nozzle and the feed means form a unitary and mobile assembly about a C axis under the action of a motorized means 5.
- the application device illustrated in Figures 2 and 3 comprises a supply means 2 (not shown), the outlet channel 20 opens into the inlet 110 of the body 11 of the application nozzle 1.
- the body 11 of the nozzle 1 is divided into two branches, respectively 117 and 118, traversed by the feed channels, respectively 111 and 112. 10 of the head 12 relative to the body of the nozzle 11 is placed between the two branches 117 and 118 of the body 11 of the nozzle 1.
- the hinge 10 of the head 12 comprises a cylindrical hub 125 rotatably mounted in a semi-circular flange 13, held fixed relative to the body 11.
- the semi-circular flange 13 and the application head 12 are mounted between the two branches 117 and
- the head 12 of the nozzle 1 can rotate on the angular portion corresponding to the recessed portion of the flange 13.
- Clamping screws 115 maintain the parts and the pressure between the planar faces of the hub (123, 124) and the internal plane surfaces (123, 124) of the legs (117, 118) of the body 11.
- the channels 111 and 112 respectively open at both ends of a substantially cylindrical channel 120, whose axis is aligned with the axis AA 'of rotation of the hub 125 of the application head 12 in the flange semi circular 13.
- the head of the nozzle comprises an inner channel 121, for communicating the channel 120, and the orifice 122 placed at the end of the head of the nozzle.
- the orifice 122 has an elongate shape in the direction transverse to the direction of the relative movement R between the receiving surface S and the application device.
- a means 3 allows to exert a force F on the head 12 of the nozzle 1, so as to force the orifice 122 to come into contact with the receiving surface S by rotating the head 12 around the axis AA '. Because of its very low weight, the head thus remains in contact with the receiving surface whatever the irregularities of this surface. It follows that the strip B deposited on the receiving surface is applied directly by the lips of the outlet orifice 122.
- the means for applying the force F on the head of the nozzle may be indistinctly a spring, or a controlled pressure cylinder or any other equivalent means. However, care should be taken that the inertia of the whole is not too important for the reasons mentioned above.
- the application force is relatively modest, and lies in a range of about 100 to 500 N, when the material used is rubber.
- the device according to the invention allows to apply the strip on the receiving surface without the need to use an application roller placed downstream of the nozzle.
- the dynamic pressure exerted by the viscoelastic material on the receiving surface S depends essentially on its exit speed from the orifice 122, the distance separating the outlet orifice from the receiving surface, as well as the density and viscosity of the material. Also, for a given material, it is arranged that the section of the outlet orifice is adapted to the flow of the supply means available, so as to obtain an output speed sufficient to generate a dynamic pressure.
- the dynamic pressure has the effect of adhering the strip on the surface of receiving, but also to push the head of the nozzle of said surface.
- the force exerted by the means 3 on the head has the effect of bringing the head to the surface. It follows that the geometrical irregularities of the receiving surface have a very small influence on the device.
- Figures 5 and 6 illustrate a preferred embodiment of the profile of the outlet 122 placed at the end of the head 12 of the nozzle 1, and as located in the medallion m of Figure 3.
- the rear edge 127 of the orifice 122 has a concave shape when we observe the head 12 of the nozzle 1 in projection in a plane perpendicular to the direction of progression R. When approaching the nozzle head of the receiving surface, this edge 127 defines, in collaboration with the receiving surface, a substantially lenticular profile.
- the device described above is particularly well suited for producing a tire blank by stacking strips.
- the elastomeric material will preferably be rubbery in nature.
- the receiving surface will be constituted by the blank of a tire in progress and whose shape is generally cylindrical or toroidal.
- the strip Bi is obtained by increasing the volumetric flow rate, which reduces the time of completion of the "fleshy" part of the P-section. By reducing the volumetric flow rate, the section of the strip B 2 is reduced. allows the outer contour of the P profile to be more precisely formed.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Coating Apparatus (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0703434 | 2007-05-11 | ||
| PCT/EP2008/054360 WO2008141871A1 (fr) | 2007-05-11 | 2008-04-10 | Buse articulee et procede d ' application d ' une bandelette en materiau viscoelastique qui utilise ladite buse |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP2152493A1 true EP2152493A1 (fr) | 2010-02-17 |
| EP2152493B1 EP2152493B1 (fr) | 2012-08-01 |
Family
ID=38691983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP08736080A Not-in-force EP2152493B1 (fr) | 2007-05-11 | 2008-04-10 | Buse articulee et procede d'application d'une bandelette en materiau viscoelastique qui utilise ladite buse |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US8683941B2 (fr) |
| EP (1) | EP2152493B1 (fr) |
| JP (1) | JP5378358B2 (fr) |
| CN (1) | CN101687358B (fr) |
| BR (1) | BRPI0811146A8 (fr) |
| WO (1) | WO2008141871A1 (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015132749A1 (fr) * | 2014-03-06 | 2015-09-11 | Marangoni S.P.A. | Unité pour l'application d'une bande de caoutchouc extrudé sur une carcasse de pneumatique |
| EP3112142B1 (fr) * | 2015-06-30 | 2019-12-25 | The Goodyear Tire & Rubber Company | Appareil et procédé de formation d'une bande élastomère |
| DE102015224834B4 (de) * | 2015-12-10 | 2021-06-17 | Airbus Defence and Space GmbH | Extrusionsvorrichtung und Verfahren zum Auffüllen einer Nut mit einer Füllmasse |
| CN108325789B (zh) * | 2018-01-29 | 2019-05-28 | 福耀玻璃工业集团股份有限公司 | 一种底涂涂覆装置 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3940226A (en) | 1973-07-02 | 1976-02-24 | Werner Lehara, Inc. | Apparatus for dispensing dough in a pattern utilizing moveable nozzles |
| US5171394A (en) | 1986-09-17 | 1992-12-15 | Compagnie Generale Des Etablissements Michelin | Method and apparatus of manufacturing a tire by the laying of rubber products onto a firm support |
| FR2603841B1 (fr) * | 1986-09-17 | 1989-02-24 | Michelin & Cie | Procede de fabrication d'un pneumatique avec pose des produits caoutchouteux et des elements de renforcement sur un support, dispositif de pose des produits caoutchouteux et machine qui utilise de tel(s) dispositif(s) |
| AT399497B (de) | 1990-01-11 | 1995-05-26 | Lisec Peter | Vorrichtung zum auftragen von plastischen massen |
| DE4012695C2 (de) | 1990-04-20 | 2001-08-02 | Az Formen & Maschbau Gmbh | Bindegummiextruder |
| DE4123588A1 (de) | 1991-07-17 | 1993-01-21 | Ver Glaswerke Gmbh | Verfahren und vorrichtung zur herstellung eines fahrzeugfensters |
| US5342473A (en) | 1991-08-20 | 1994-08-30 | Nrm Steelastic, Inc. | Apparatus for applying hot cushion gum to a tire carcass |
| DE9314733U1 (de) | 1993-08-05 | 1994-06-30 | A-Z Formen- und Maschinenbau GmbH, 80992 München | Runderneuerungsvorrichtung |
| JP2002160284A (ja) | 2000-11-22 | 2002-06-04 | Bridgestone Corp | タイヤ用ゴム材料の押出方法及び押出装置 |
| ITMI20011330A1 (it) | 2001-06-25 | 2002-12-25 | Staico Di Aldo Staico E C Snc | Apparecchiatura e metodo per il riempimento dei crateri e la posa delsottostrato nella ricostruzione di pneumatici di grandi dimensioni |
| US7399363B2 (en) * | 2002-10-23 | 2008-07-15 | Fanuc Robotics America, Inc. | Robotic apparatus for painting |
| US20040089400A1 (en) | 2002-11-08 | 2004-05-13 | Vargo Richard David | Method and apparatus for forming an annular elastomeric tire component |
| US7341640B2 (en) | 2004-02-27 | 2008-03-11 | Toyo Tire & Rubber Co., Ltd. | Method of and apparatus for forming rubber strip materials for building tires and method of building tires |
| CN100581785C (zh) * | 2004-09-30 | 2010-01-20 | 倍耐力轮胎股份公司 | 制造充气轮胎的方法和设备 |
| EP1749649A3 (fr) * | 2005-08-04 | 2007-10-24 | The Goodyear Tire & Rubber Company | Procédé de fabrication d'un élément en caoutchouc |
| US20070031529A1 (en) * | 2005-08-04 | 2007-02-08 | Koch Brian R | Apparatus for forming elastomeric tire component and a tire |
-
2008
- 2008-04-10 JP JP2010507865A patent/JP5378358B2/ja not_active Expired - Fee Related
- 2008-04-10 WO PCT/EP2008/054360 patent/WO2008141871A1/fr not_active Ceased
- 2008-04-10 US US12/599,448 patent/US8683941B2/en active Active
- 2008-04-10 BR BRPI0811146A patent/BRPI0811146A8/pt not_active IP Right Cessation
- 2008-04-10 CN CN2008800154464A patent/CN101687358B/zh not_active Expired - Fee Related
- 2008-04-10 EP EP08736080A patent/EP2152493B1/fr not_active Not-in-force
Non-Patent Citations (1)
| Title |
|---|
| See references of WO2008141871A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| JP5378358B2 (ja) | 2013-12-25 |
| JP2010526658A (ja) | 2010-08-05 |
| WO2008141871A1 (fr) | 2008-11-27 |
| EP2152493B1 (fr) | 2012-08-01 |
| BRPI0811146A8 (pt) | 2015-12-22 |
| US8683941B2 (en) | 2014-04-01 |
| CN101687358A (zh) | 2010-03-31 |
| BRPI0811146A2 (pt) | 2014-12-23 |
| US20110052827A1 (en) | 2011-03-03 |
| CN101687358B (zh) | 2012-08-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0171309B2 (fr) | Préparation d'une matière plastique en vue de son extrusion notamment sous la forme d'un cordon calibré destiné à servir de joint et d'intercalaire dans les vitrages multiples | |
| EP1199148B1 (fr) | Fabrication d'une bandelette par extrusion d'un tube puis aplatissement du tube | |
| WO2010112573A1 (fr) | Procede et machine pour l'application d'une bande de fibres sur des surfaces convexes et/ou avec aretes | |
| EP1122057A2 (fr) | Appareil à bras occillant, pour la fabrication d'un renfort de pneumatique à partir d'un seul fil | |
| EP2152493B1 (fr) | Buse articulee et procede d'application d'une bandelette en materiau viscoelastique qui utilise ladite buse | |
| EP1977876A1 (fr) | Dispositif, installation et procédé pour l'application d'une bande de gomme sur une ébauche de pneumatique | |
| EP3468785A1 (fr) | Dispositif de découpe du profil d'une bande de roulement dans un profile caoutchouteux et procédé de découpe utilisant un tel dispositif | |
| EP1231050B1 (fr) | Appareil à bras oscillant, pour la fabrication d'un renfort de pneumatique à partir d'un fil | |
| FR3004364A1 (fr) | Dispositif et procede de depot d'un revetement microstructure sur un substrat a partir d'une bande de resine prepolymerisee | |
| EP1517781A1 (fr) | Appareil de fabrication d une structure de renforcement pour pneumatique, comprenant un mecanisme de retournement de la bandelette | |
| EP2274157B1 (fr) | Buse comprenant une palette d'applique articulée | |
| FR2489096A1 (fr) | Procede et appareil de mise en forme d'une pate, et mecanisme d'alimentation, dispositif de separation et dispositif de decoupe pour un tel appareil | |
| EP0117212A1 (fr) | Dispositif d'enduction d'une feuille ou d'une bande en déplacement continu | |
| WO2002042053A2 (fr) | Dispositif d'extrusion pour fabriquer un produit a base d'un melange caoutchouteux | |
| CA2220478A1 (fr) | Guide-fil a frein reglable, recevant des fils projetes sur une surface | |
| FR2904256A1 (fr) | Dispositif de gainage de cable a filiere mobile | |
| FR2658754A1 (fr) | Appareil a cellules de colle pour l'application de colle dans une unite d'impression de bande. | |
| EP4090511B1 (fr) | Machine d'extrusion utilisant une chaîne de rouleaux articulée pour engager et guider un profilé extrudé contre un rouleau refroidisseur | |
| WO2003101714A2 (fr) | Fabrication d’une structure de renforcement pour pneumatique avec controle volumetrique de la matrice | |
| FR2924376A1 (fr) | Dispositif et procede de realisation d'une bande de roulement | |
| EP3740372B1 (fr) | Outil de dépôt en 3 dimensions de matière par extrusion | |
| CA1029908A (fr) | Installation pour la fabrication en continu de panneaux en matiere synthetique | |
| EP1279484B1 (fr) | Appareil et procédé de fabrication d'un renforcement pour pnumatique | |
| FR2971450A1 (fr) | Ammenagement de la section d'une bandelette extrudee | |
| FR2951658A1 (fr) | Dispositif de decoupe de fromages ou analogues |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| 17P | Request for examination filed |
Effective date: 20091211 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR |
|
| AX | Request for extension of the european patent |
Extension state: AL BA MK RS |
|
| DAX | Request for extension of the european patent (deleted) | ||
| GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
| RTI1 | Title (correction) |
Free format text: ARTICULATED NOZZLE AND METHOD OF APPLYING A STRIP OF VISCOELASTIC MATERIAL USING SAID NOZZLE |
|
| GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
| GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
| AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR |
|
| REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
| RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: MICHELIN RECHERCHE ET TECHNIQUE S.A. Owner name: COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP Ref country code: AT Ref legal event code: REF Ref document number: 568425 Country of ref document: AT Kind code of ref document: T Effective date: 20120815 |
|
| REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: LANGUAGE OF EP DOCUMENT: FRENCH |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 602008017598 Country of ref document: DE Effective date: 20120927 |
|
| REG | Reference to a national code |
Ref country code: NL Ref legal event code: VDEP Effective date: 20120801 |
|
| REG | Reference to a national code |
Ref country code: AT Ref legal event code: MK05 Ref document number: 568425 Country of ref document: AT Kind code of ref document: T Effective date: 20120801 |
|
| REG | Reference to a national code |
Ref country code: LT Ref legal event code: MG4D Effective date: 20120801 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: HR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20120801 Ref country code: AT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20120801 Ref country code: LT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20120801 Ref country code: NO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20121101 Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20120801 Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20120801 Ref country code: IS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20121201 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: PL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20120801 Ref country code: SI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20120801 Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20120801 Ref country code: LV Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20120801 Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20121203 Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20121102 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20120801 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: RO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20120801 Ref country code: CZ Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20120801 Ref country code: EE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20120801 Ref country code: ES Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20121112 Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20120801 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20120801 |
|
| PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
| 26N | No opposition filed |
Effective date: 20130503 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BG Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20121101 |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 602008017598 Country of ref document: DE Effective date: 20130503 |
|
| BERE | Be: lapsed |
Owner name: MICHELIN RECHERCHE ET TECHNIQUE S.A. Effective date: 20130430 Owner name: CIE GENERALE DES ETABLISSEMENTS MICHELIN Effective date: 20130430 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MC Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20120801 |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
| GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20130410 |
|
| REG | Reference to a national code |
Ref country code: IE Ref legal event code: MM4A |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20130430 Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20130430 Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20130430 Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20130410 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20130410 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20120801 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: TR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20120801 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: HU Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO Effective date: 20080410 Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20130410 |
|
| REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 9 |
|
| REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 10 |
|
| REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 11 |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R079 Ref document number: 602008017598 Country of ref document: DE Free format text: PREVIOUS MAIN CLASS: B29C0047080000 Ipc: B29C0048250000 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20220420 Year of fee payment: 15 Ref country code: FR Payment date: 20220421 Year of fee payment: 15 Ref country code: DE Payment date: 20220420 Year of fee payment: 15 |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 602008017598 Country of ref document: DE |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R081 Ref document number: 602008017598 Country of ref document: DE Owner name: COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN, FR Free format text: FORMER OWNERS: COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN, CLERMONT-FERRAND, FR; MICHELIN RECHERCHE ET TECHNIQUE S.A., GRANGES-PACCOT, CH |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20230430 Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20231103 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20230410 |